Not sure if this has been proposed before, since Business Plot related 2ACW TLs aren't my forte but:
The Business Plot proceeds and kicks of the secon, but either through overestimating the ability/popularity of whichever would-be military figurehead they come with in place of Butler or MacArthurwith troops or assuming that the less-than-thrilled-with-Roosevelt (and more numerous than a bunch of obscenely rich men and their toadies) conservative parts of America would fall in line without the necessary legwork; you end up with everyone to the left of the Silver Legion/what's left of the Klan/Henry Ford caught so flat footed they end up stuck on the loyalist side; no doubt setting the stage for round 3
The Business Plot proceeds and kicks of the secon, but either through overestimating the ability/popularity of whichever would-be military figurehead they come with in place of Butler or MacArthurwith troops or assuming that the less-than-thrilled-with-Roosevelt (and more numerous than a bunch of obscenely rich men and their toadies) conservative parts of America would fall in line without the necessary legwork; you end up with everyone to the left of the Silver Legion/what's left of the Klan/Henry Ford caught so flat footed they end up stuck on the loyalist side; no doubt setting the stage for round 3